Inventor
SMITH LANCE L
US49 patents
⚠️ This page may combine multiple inventors who share the name “SMITH LANCE L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RAYTHEON TECH CORP
14 patentsUS12038177B1Jul 16, 2024
Fuel injector assembly for gas turbine engine with fuel, air and steam injection
RAYTHEON TECH CORP7 citations85
US11629858B2Apr 18, 2023
Turboexpander inter-stage heating and NH3 cracking
RAYTHEON TECH CORP2 citations71
US12449126B2Oct 21, 2025
Injecting fuel-steam mixture into turbine engine combustor
RAYTHEON TECH CORP0 citations62
US12129788B2Oct 29, 2024
Introducing steam with quench air into turbine engine combustor
RAYTHEON TECH CORP0 citations62
US12092023B1Sep 17, 2024
Steam cooling turbine engine combustor wall
RAYTHEON TECH CORP1 citations62
US11920524B2Mar 5, 2024
Multi-fuel, fuel injection system for a turbine engine
RAYTHEON TECH CORP1 citations62
US11859535B2Jan 2, 2024
Fuel-cooled engine component(s)
RAYTHEON TECH CORP0 citations62
US11815268B2Nov 14, 2023
Main mixer in an axial staged combustor for a gas turbine engine
RAYTHEON TECH CORP0 citations62
US11719158B2Aug 8, 2023
Low emissions combustor assembly for gas turbine engine
RAYTHEON TECH CORP0 citations62
US11608797B2Mar 21, 2023
Hybrid electric engine including auxiliary compressor
RAYTHEON TECH CORP0 citations62
US12006865B2Jun 11, 2024
Cracking and separation of ammonia fuel
RAYTHEON TECH CORP1 citations61
US12392287B2Aug 19, 2025
Steam cooling turbine stator vane array
RAYTHEON TECH CORP0 citations52
US12163466B2Dec 10, 2024
Injecting steam into hood cavity of turbine engine combustor
RAYTHEON TECH CORP0 citations52
US11802508B2Oct 31, 2023
Efficient turbine engine using integrated ammonia fuel processing
RAYTHEON TECH CORP0 citations50
RTX CORP
10 patentsUS12215622B1Feb 4, 2025
Partial exhaust condensation intercooling
RTX CORP3 citations75
US12258906B2Mar 25, 2025
Fuel-cooled engine component(s)
RTX CORP2 citations74
US12215623B1Feb 4, 2025
Partial exhaust bottoming cycle
RTX CORP1 citations64
US12560122B2Feb 24, 2026
Fuel-cooled engine component(s)
RTX CORP0 citations62
US12560326B2Feb 24, 2026
Main mixer in an axial staged combustor for a gas turbine engine
RTX CORP0 citations62
US12473858B2Nov 18, 2025
Partial exhaust bottoming cycle
RTX CORP0 citations62
US12497903B2Dec 16, 2025
Multi-stage partial admission axial turbine
RTX CORP0 citations52
US12270333B2Apr 8, 2025
Partial exhaust gas condensation with inverse Brayton control
RTX CORP0 citations52
US12196137B2Jan 14, 2025
Gas turbine engine with electrically driven compressor
RTX CORP0 citations51
US12480450B2Nov 25, 2025
Hybrid electric multiple shaft core
RTX CORP0 citations47
HAMILTON SUNDSTRAND CORP
8 patentsUS11148823B2Oct 19, 2021
Catalytic fuel tank inerting apparatus for aircraft
HAMILTON SUNDSTRAND CORP2 citations73
US10640227B2May 5, 2020
Catalytic fuel tank inerting apparatus for aircraft
HAMILTON SUNDSTRAND CORP4 citations73
US11745892B2Sep 5, 2023
Catalytic fuel tank inerting apparatus for aircraft
HAMILTON SUNDSTRAND CORP0 citations62
US11254439B2Feb 22, 2022
Catalytic fuel tank inerting apparatus for aircraft
HAMILTON SUNDSTRAND CORP1 citations62
US11130590B2Sep 28, 2021
Catalytic fuel tank inerting apparatus for aircraft
HAMILTON SUNDSTRAND CORP0 citations62
US10994860B2May 4, 2021
Catalytic fuel tank inerting system
HAMILTON SUNDSTRAND CORP0 citations61
US10850861B2Dec 1, 2020
Catalytic fuel tank inerting apparatus for aircraft
HAMILTON SUNDSTRAND CORP0 citations51
US10569896B2Feb 25, 2020
Catalytic fuel tank inerting system
HAMILTON SUNDSTRAND CORP0 citations51
PRECISION COMBUSTION INC
6 patentsUS6394791B2May 28, 2002
Method and apparatus for a fuel-rich catalytic reactor
PRECISION COMBUSTION INC90 citations97
US6358040B1Mar 19, 2002
Method and apparatus for a fuel-rich catalytic reactor
PRECISION COMBUSTION INC128 citations96
US6752623B2Jun 22, 2004
Method and apparatus for a fuel-rich catalytic reactor
PRECISION COMBUSTION INC42 citations95
US6174159B1Jan 16, 2001
Method and apparatus for a catalytic firebox reactor
PRECISION COMBUSTION INC100 citations95
US6748745B2Jun 15, 2004
Main burner, method and apparatus
PRECISION COMBUSTION INC28 citations88
US6155819ADec 5, 2000
Dry, low NOx catalytic pilot
PRECISION COMBUSTION INC11 citations72
UNITED TECHNOLOGIES CORP
6 patentsUS11149952B2Oct 19, 2021
Main mixer in an axial staged combustor for a gas turbine engine
UNITED TECHNOLOGIES CORP6 citations84
US9920932B2Mar 20, 2018
Mixer assembly for a gas turbine engine
UNITED TECHNOLOGIES CORP12 citations83
US9170224B2Oct 27, 2015
Multiple-excitation multiple-receiving (MEMR) capacitance tomography
UNITED TECHNOLOGIES CORP12 citations82
US10954859B2Mar 23, 2021
Low emissions combustor assembly for gas turbine engine
UNITED TECHNOLOGIES CORP2 citations73
US10718524B2Jul 21, 2020
Mixer assembly for a gas turbine engine
UNITED TECHNOLOGIES CORP0 citations51
US10801728B2Oct 13, 2020
Gas turbine engine combustor main mixer with vane supported centerbody
UNITED TECHNOLOGIES CORP0 citations42